| 循环冷却水总碱度和pH值的化学热力学计算 |
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| 引用本文： | 曾建平.循环冷却水总碱度和pH值的化学热力学计算[J].化工时刊,2006,20(6):16-19. |
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| 作者姓名： | 曾建平 |
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| 作者单位： | 盐城工学院化学与生物工程学院,江苏,盐城,224003 |
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| 摘 要： | 在碳酸盐系统中，循环冷却水系统在结垢之前，根据系统的补水水质，温度和浓缩倍数等影响因素，从化学热力学角度推导出循环冷却水系统中总碱度和pH值的计算关系式。引入修正系数和考虑系统离子强度的影响使总碱度和pH值的计算关系式适用性更强。
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| 关 键 词： | 化学热力学 循环冷却水 总碱度 |
| 收稿时间： | 2006-04-17 |
| 修稿时间： | 2006年4月17日 |
Calculation of Total Alkalinity & pH of Cooling Water from Chemical Thermodynamics |
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| Zeng Jianping.Calculation of Total Alkalinity & pH of Cooling Water from Chemical Thermodynamics[J].Chemical Industry Times,2006,20(6):16-19. |
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| Authors: | Zeng Jianping |
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| Affiliation: | School of Chemical and Biological Engineering of Yancheng Institute of Technology Jiangsu Yancheng 224003 |
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| Abstract: | In carbonate system, considering makeup water quality, temperature and the cycle etc. theoretical expressions of total alkalinity and pH can be obtained from chemical thermodynamics in cooling water before scaling. Introducing amending coefficients and considering ionic intensity, the applicability of theoretical expressions of total alkalinity and pH will be better. |
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| Keywords: | chemical thermodynamics cooling water total alkalinty |
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